Author Question: Reducing maintenance costs is a major concern, because software maintenance alone can devour upward ... (Read 91 times)

jhjkgdfhk · **on:** Jul 7, 2018

Reducing maintenance costs is a major concern, because software maintenance alone can devour upward of 50 percent of the total data processing budget for a business.

Indicate whether the statement is true or false

Question 2

You should limit repetition of attributes to the repetition of the primary key as a foreign key in a related table.

Indicate whether the statement is true or false